Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1 | // Copyright 2015 the V8 project authors. All rights reserved. |
| 2 | // Use of this source code is governed by a BSD-style license that can be |
| 3 | // found in the LICENSE file. |
| 4 | |
| 5 | var array = []; |
| 6 | var funky = { |
| 7 | toJSON: function() { array.length = 1; return "funky"; } |
| 8 | }; |
| 9 | for (var i = 0; i < 10; i++) array[i] = i; |
| 10 | array[0] = funky; |
| 11 | assertEquals('["funky",null,null,null,null,null,null,null,null,null]', |
| 12 | JSON.stringify(array)); |
| 13 | |
| 14 | array = []; |
| 15 | funky = { |
| 16 | get value() { array.length = 1; return "funky"; } |
| 17 | }; |
| 18 | for (var i = 0; i < 10; i++) array[i] = i; |
| 19 | array[3] = funky; |
| 20 | assertEquals('[0,1,2,{"value":"funky"},null,null,null,null,null,null]', |
| 21 | JSON.stringify(array)); |
| 22 | |
| 23 | array = []; |
| 24 | funky = { |
| 25 | get value() { array.pop(); return "funky"; } |
| 26 | }; |
| 27 | for (var i = 0; i < 10; i++) array[i] = i; |
| 28 | array[3] = funky; |
| 29 | assertEquals('[0,1,2,{"value":"funky"},4,5,6,7,8,null]', JSON.stringify(array)); |
| 30 | |
| 31 | array = []; |
| 32 | funky = { |
| 33 | get value() { delete array[9]; return "funky"; } |
| 34 | }; |
| 35 | for (var i = 0; i < 10; i++) array[i] = i; |
| 36 | array[3] = funky; |
| 37 | assertEquals('[0,1,2,{"value":"funky"},4,5,6,7,8,null]', JSON.stringify(array)); |
| 38 | |
| 39 | array = []; |
| 40 | funky = { |
| 41 | get value() { delete array[6]; return "funky"; } |
| 42 | }; |
| 43 | for (var i = 0; i < 10; i++) array[i] = i; |
| 44 | array[3] = funky; |
| 45 | assertEquals('[0,1,2,{"value":"funky"},4,5,null,7,8,9]', JSON.stringify(array)); |
| 46 | |
| 47 | array = []; |
| 48 | funky = { |
| 49 | get value() { array[12] = 12; return "funky"; } |
| 50 | }; |
| 51 | for (var i = 0; i < 10; i++) array[i] = i; |
| 52 | array[3] = funky; |
| 53 | assertEquals('[0,1,2,{"value":"funky"},4,5,6,7,8,9]', JSON.stringify(array)); |
| 54 | |
| 55 | array = []; |
| 56 | funky = { |
| 57 | get value() { array[10000000] = 12; return "funky"; } |
| 58 | }; |
| 59 | for (var i = 0; i < 10; i++) array[i] = i; |
| 60 | array[3] = funky; |
| 61 | assertEquals('[0,1,2,{"value":"funky"},4,5,6,7,8,9]', JSON.stringify(array)); |